Buy (4) Sally Hansen Hair Remover Wax Strip Kit @ $6.29 each (3.78 after 40% discount) = $15.12
Use (4) $2.00 off Any Sally Hansen Wax Product
Pay $7.12, get back $5.00 +Up Reward wyb $15
That works out to be just $2.12 wyb 4 or $0.53 each after coupons and rewards

Buy (2) Sally Hansen Gel Starter Kits @ 29.99 each ($18 after 40% discount) = $36.00
Use (2) $10.00 on any Sally Hansen Gel Starter Kit
Pay $15.98, get back (2) $5.00 +Up Rewards wyb $15
That works out to be $5.98 or just $2.99 each after coupons and rewards